In this patch, there are three changes. 1. Raise Exception if the config file already exists. 2. Avoid overriding the file of different version of a plugin. 3. stdout message should end with '\n' to start a newline. 4. execute remote API call only when file not exists. Change-Id: I0c9eb2cb7fd1cafe4bea05c73811d6dea6b3e9a8 Closes-Bug: 1625990